# 从小到大
# # a=[176,167,158,149,19,91,29,3,9]
# # a.sort(reverse=False)
# # print(a)
# 平方
# # for a in (1,11):
# #     i=a**2
# #     print(i)
# 偶数
# # a=[2,3,4,5,6,7,8]
# # b=[]
# # for i in (a):
# #  if i%2==0:
# #     b.append(i)
# # print(b)
# 带入数平方
# a=[]
# for i in range(1,11):
#     a.append(i**2)
# print(a)
#
#
